Why do we feel so lethargic in the heat? An expert explains how to stay alert when the temperature rises and keep tabs on ...

The amount of heat accumulating near the surface of the planet is currently more than twice as high as even the best climate ...

How do you measure climate change? One way is by recording temperatures in different places over a long period of time.

Box fans in windows can keep your home cool at a lower cost than AC if you face them in the right directions. Here's what to ...

Earth is absorbing twice as much heat as it did 20 years ago—triggering climate chaos, collapsing models, and pushing us ...

Earth's climate is changing faster than expected, due to growing imbalance in the planet's energy budget, according to new ...

A handful of components inside a computer account for most of the heat it produces. In desktop PCs, the microprocessor gets its own fan. By themselves, these chips generate from a few watts of ...

How do you know it's not something more serious, like heat exhaustion? Doctors say heat exhaustion can sneak up on a person ...

Central HVAC systems with heat pumps use a comparable amount of energy as a conventional air conditioner, Goranson said. The energy and cost savings of a heat pump are generally more significant ...

The thing to remember about box fans is that they're great for pushing hot air out of your home. Here's how to work that to your advantage.